DFTM Audio Tools vs Audio Spectrum Pro
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
DFTM Audio Tools
Read full descriptionHide full description
Dog From The Moon Audio Tools is a professional live audio toolkit built for touring engineers, festival crews, monitor engineers, and system techs who need fast, reliable tools in the field. Whether you are ringing out a PA, prepping IEMs, building a patch sheet, or running a show from the monitor desk, everything lives in one dark, stage-friendly interface designed for real-world use. CRITICAL MEASUREMENT TOOLS ⢠RTA / Spectrum Analyzer ā real-time frequency analysis with input level control and peak identification ⢠Feedback Detector ā find ringing frequencies fast and hold the most recent hits for quick EQ decisions ⢠Sound Level Meter ā calibrated SPL measurement using your iPhone microphone ⢠Polarity Checker ā verify speaker and line polarity in the field IEM LAB ⢠IEM Hearing Curve ā professional-style per-ear hearing test with automatic progression, pulsed tones, and PDF export ⢠IEM Response Test ā measure left and right IEM/headphone response with mic compensation and confidence reporting ⢠Tuner ā pitch and cents detection from the microphone ⢠Signal Generator ā sine, pink, and white noise for testing and alignment SHOW PRODUCTION ⢠Patch Sheet Builder ā create input and output patch sheets with stereo routing, rack numbers, and color grouping ⢠Rig Weight Estimator ā plan line array hangs, subs, delays, and outfills with hoist load calculations and PDF export ⢠Monitors ā save artist profiles, pack details, wedge notes, and mix priorities ⢠Setlists ā build show setlists with timecode, track triggers, mixing notes, drag-and-drop order, and Play Mode for live show calling TIME & SYNC ⢠Timecode ā LTC generator and reader with transport controls, manual time entry, cues, and optional audio output ⢠Visual / Audio Sync ā flash and click tools for A/V alignment ⢠Tap Tempo ā live BPM with delay subdivisions ⢠Tempo Calculator ā convert BPM to milliseconds FAST CALCULATORS ⢠Delay ā distance to time alignment with temperature compensation ⢠Wavelength ā frequency to physical length ⢠dB ā voltage, power, and SPL ratio calculations BUILT FOR THE ROAD ⢠Dark pro-audio interface designed for low-light environments ⢠Dashboard command center with quick access to every tool ⢠Local-first data storage ā your rigs, patch sheets, setlists, and test results stay on your device ⢠Optional iCloud sync ā manually upload or download your data when you want it across devices ⢠English and Spanish language support From FOH to monitors to system tech prep, Dog From The Moon Audio Tools puts the measurements, show data, and production tools you actually use on tour into one app. Note: Microphone-based tools require access to your device microphone. Hearing and IEM response tests are intended for professional monitoring workflows and are not a substitute for clinical medical evaluation.
Audio Spectrum Pro
Read full descriptionHide full description
A professional audio toolkit for live sound engineers. Audio Spectrum Pro is a complete measurement suite on your iPhone: spectrum analyzer, chromatic tuner, oscilloscope, loudness meter, test-signal generator, and RT60 reverberation time measurement. Everything in one app, with a dark interface built for the stage and the concert hall. SPECTRUM ANALYZER Real-time spectrum from 50 Hz to 16 kHz on a logarithmic scale. Automatic peak detection highlights problem frequencies instantly. The "EQ Suggestions" panel tells you which band to cut and by how many decibels - before feedback ever happens. CHROMATIC TUNER High-precision pitch detection accurate to hundredths of a cent. Supports guitar, bass, violin, viola, cello, ukulele, mandolin, banjo, and a chromatic mode. Adjustable A4 reference, capo support, and a noise gate to reject bleed from the PA. OSCILLOSCOPE Real-time waveform display for signal-integrity checks, phase inspection, and clipping detection. The first thing you reach for when something sounds wrong. LOUDNESS METER Simultaneous RMS and true-peak readout with a scrolling history graph (120 frames). Watch your average level and catch peak spikes before they slam your limiters. TEST-SIGNAL GENERATOR Pink noise, white noise, a logarithmic sine sweep (20 Hz to 20 kHz), or a fixed tone from 50 Hz to 8 kHz - all played through the speaker while the mic keeps analyzing. Tune PA systems, ring out monitor wedges, and find room resonances without a separate signal generator. RT60 REVERBERATION ANALYSIS Tap Start, make an impulse (a clap, a click, or a sine sweep) - the app records the decay, computes T20, and extrapolates RT60. Size up a room's acoustics in seconds and know whether they're working for you or against you. BUILT FOR THE FIELD - Mic gain control with the volume buttons - one hand, while the other stays on the console - Fully dark interface - readable under stage lighting, easy on your night vision - Landscape orientation - lay it on the meter bridge or a side table - Three interface languages: English, Russian, Ukrainian Microphone access is required. A speaker or headphones are needed to play test signals.
Screenshots
Verdict
The clearest difference is iOS requirement: Audio Spectrum Pro at 16.2 against DFTM Audio Tools's 26.5. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | DFTM Audio Tools | Audio Spectrum Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | ā | Every 5 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad ā better | iPhone |
| Requires iOS | 26.5 | 16.2 ā better |
| Further details ā not scored | ||
| Size | 8 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Dog From The Moon LLC | VADMAX SP Z 0 0 |
In-app purchases
DFTM Audio Tools
No in-app purchases
Audio Spectrum Pro
No in-app purchases
Questions
Is DFTM Audio Tools free?
Is Audio Spectrum Pro free?
Do DFTM Audio Tools or Audio Spectrum Pro have ads?
Other comparisons















